
A21地面氣象觀測儀器
Quiz
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Medium
光正 王
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
氣象觀測坪中的百葉箱,通常不會在裡面放置何種儀器?
乾濕球溫度計
自計式毛髮濕度計
最高及最低溫度計
雨量計
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
附圖是中央氣象局於蘭嶼設置的氣象觀測坪,請推測照片中哪一方向為北方?
A
B
C
D
Answer explanation
百葉箱面朝北方
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
若風標(風向計)的箭頭指向北方,表示該地吹的是什麼風?
東風
西風
南風
北風
Answer explanation
風的來向即風向,風標指向北方代表風從北方吹來,是為北風。
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
某測站使用的雨量筒構造如附圖,圖中顯示大量筒中置放小量筒,目的是方便於觀測完畢後倒水。已知大量筒口徑20cm、筒高80cm,上方放置同口徑漏斗避免水蒸發,小量筒口徑10cm、高50cm。若某日降雨在小量筒中累積10mm高度,如附圖示。則該日降雨量應為
1mm
2.5mm
5mm
10mm
Answer explanation
雨水體積相同,兩量筒底面積差4倍,高度差1/4倍。
5.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
某溫度計的構造及目前顯示的狀態如圖所示,由該溫度計顯示的狀態可得知下列何種訊息?(選2項)
過去曾出現的最高溫為30℃
過去曾出現的最高溫為36℃
過去曾出現的最低溫為30℃
過去曾出現的最低溫為19℃
目前的氣溫為36℃
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
某日乾濕球溫度計顯示如附圖狀態,請問哪一個是乾球溫度計?
甲
乙
都有可能
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
承上題,由附表可推知該時刻的相對濕度約為?
92%
88%
80%
77%
68%
Answer explanation
乾球溫度約25℃,濕球溫度約22.5℃,乾濕球溫差為2.5℃,相對濕度介於84%~77%之間,故選80%較佳
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